The sodium provisions of subchapter VII of this chapter, referred to in text, was in the original “the sodium provisions of the Act of February 25, 1920 (Forty-first Statutes at Large, page 437)”, which means sections 23 to 25 of act Feb. 25, 1920, ch. 85, 41 Stat. 447, which are classified to subchapter VII (§ 261 et seq.) of this chapter.

Section was not enacted as part of act Feb. 25, 1920, ch. 85, 41 Stat. 437, known as the Mineral Leasing Act, which comprises this chapter.